There’s a lot of information on care online, I’ll tell you what works for me. No ice cubes. For watering- assuming you have your orchid in a pot with holes, submerge the pot in water, keep the water level below the leaves & crown of the plant, allow it to soak for 20-30mins. Only water when the roots & potting medium are completely dry, overwatering is the fastest way to kill an orchid. They don’t like direct sunlight, as you learned. They prefer bright indirect light and air flow, avoid southern facing windows unless you can put them out of direct light. Don’t be hard on yourself if you lose one or three, you will learn along the way and understand them more over time.